Sansui BA 2000 (1974-1977)
Specifications
| Feature | Specification |
| Year of Production | 1974-1977 |
| Power Specifications | 100W per channel (8Ω), 130W per channel (4Ω), stereo |
| Impedance | 4-16Ω |
| Sensitivity | 1.2V for full output |
| Key Features | Dual mono construction, fully complementary OCL circuitry, massive power supply with dual transformers, DC-coupled design, dual power meters, speaker protection relay, preamp/power amp separation capability |
Historical Significance
Flagship power amplifier from Sansui's golden era, represented peak Japanese amplifier engineering in the 1970s, known for exceptional build quality and power delivery
Sound Signature
Clean, powerful, and neutral with excellent transient response, tight bass control, and detailed high frequencies, minimal coloration
Maintenance and Restoration Tips
Aging electrolytic capacitors, dirty controls and switches, meter bulb replacement, occasional relay issues after decades of use, thermal protection circuit maintenance
Collectibility and Market Value
- Market Value: $800-$1,500 depending on condition and cosmetic appearance
- Collectibility Rating: 8/10
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Related Models
- Sansui PM C100 (Unknown)
- Sansui 6060 (1975-1977)
- Sansui 551 (1973-1975)
- Sansui AU 555 (1968-1971)
- Sansui CA 3000 (1974-1977)
- Akai AM-2850 (1975)
- Akai AP-206 (1975)
- Nakamichi BX-1 (1985)
- Acoustic Research research-ar-17 (1978)
- Acoustic Research AR-19 (1994)